dhestinaeshaw dhestinaeshaw
  • 17-09-2018
  • Mathematics
contestada

Determine if (2,5) Is a solution of -2x+4y=-16

Respuesta :

Peredhel
Peredhel Peredhel
  • 17-09-2018

Hi!

To do this, put the values in the equation.

-2 * 2 + 4 * 5 = -16

Solve

-4 + 20 = -16

16 = -16

(2,5) is not a solution of -2x+4y=-16

Hope this helps! :)

-Peredhel

Answer Link
trintrin227
trintrin227 trintrin227
  • 17-09-2018
This is false when u fill in for x you get the answer -3 and it should be five and when you fill in for why you get the answer 18 and it should be 2 which makes the statement incorrect
Answer Link

Otras preguntas

how do i get the answer to the problem 0.5(n-14)=1
An object starts from rest and accelerates 4.3 m/s^2 for 2.05 seconds. What is its displacement from the start position
the ratio of the weight of an object on Planet A to the weight of the same object on planet B is 100 to 3. If an elephant weighs 2900 pounds on Planet A, find t
out of 45 times at bat, raul got 19 hits, find rauls batting average as a decimal rounded to the nearest thousandth
how do you write 21.035 in expanded form and written form
what is the fraction for 7.71
what is 3a squared multiplied by 5a
Which area of the United States and Canada suffer most from acid rain, deforestation, chemical or nuclear toxic waste, and flooding?
An 8oz cup of coffee has about 184 mg of caffeine. This is 5 times much caffeine as in a 12 oz soft drink. Write and solve an equation to find about howcaffeine
what number completes the following equation  8x(40+7)=(8x?)+(8x7)